On Tue, 5 May 2020 13:13:52 +0200 Damjan Georgievski via arch-general <arch-general@xxxxxxxxxxxxx> wrote: > > but no USB port given > > > > lsusb gives > > Bus 002 Device 011: ID 1781:0c9f Multiple Vendors USBtiny > > what is this "usb port" that you expect? > > USBtiny is a HID device as far as I can remember. > Well i was expecting something like /dev/ttyusb2 or some other such device for the programmer to pick up this is the sort of thing i was expecting [ 9290.292465] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 9290.292469] usb 7-1: Product: CP2102 USB to UART Bridge Controller [ 9290.292471] usb 7-1: Manufacturer: Silicon Labs [ 9290.292474] usb 7-1: SerialNumber: 0001 [ 9290.348975] usbcore: registered new interface driver cp210x [ 9290.349003] usbserial: USB Serial support registered for cp210x [ 9290.349090] cp210x 7-1:1.0: cp210x converter detected [ 9290.359683] usb 7-1: cp210x converter now attached to ttyUSB1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an actual usb list to tell the programmes to connet to the device on Pete .